/*
 * Estilo compartido de los manuales publicos de GoControlPro (/manuales/).
 * Convencion y como crear uno nuevo: docs/MANUALES.md.
 *
 * Identidad de la landing: hoja de cuaderno (renglones y margen rojo), tinta
 * morada de la marca, resaltador amarillo y el gato. Movil primero: el cliente
 * lo abre en el telefono. Sin JavaScript.
 */

:root {
  --ink: #4338ca;            /* morado de la marca (oklch .50 .22 270) */
  --ink-2: #6d28d9;          /* segundo tono del degradado de la marca */
  --ink-soft: #eef0ff;
  --text: #17162b;
  --muted: #5b5a73;
  --paper: #ffffff;
  --desk: #f6f6fb;
  --rule: rgba(23, 22, 43, 0.08);
  --margin: rgba(229, 72, 77, 0.45);
  --marker: rgba(250, 204, 21, 0.55);
  --warn-bg: #fff8e6;
  --warn-line: #f59e0b;
  --warn-ink: #7a4b00;
  --tip-bg: #f3f1ff;
  --tip-line: #7c6cf2;
  --ok: #15803d;
  --radius: 18px;
  --lift: 0 1px 2px rgba(30, 27, 75, 0.06), 0 14px 32px -16px rgba(55, 48, 163, 0.35);
  --line: 1.75rem;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 16px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--desk);
  color: var(--text);
  font: 400 17px/1.6 "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-feature-settings: "cv11", "ss01";
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--ink); text-underline-offset: 3px; }
a:hover { color: var(--ink-2); }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; border-radius: 6px; }

.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 999px; z-index: 10; }
.skip:focus { left: 8px; }

/* ---------- Barra superior ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  max-width: 1160px; margin: 0 auto; padding: 14px 16px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 800; letter-spacing: -0.02em; font-size: 18px; }
.brand img { width: 44px; height: 44px; }
.topbar__link { white-space: nowrap; font-size: 14px; font-weight: 600; text-decoration: none; padding: 8px 12px; border-radius: 999px; background: #fff; box-shadow: var(--lift); }

/* ---------- Portada (hoja de cuaderno) ---------- */
.hero {
  position: relative; overflow: hidden;
  max-width: 1160px; margin: 0 auto 24px; padding: 28px 20px 28px 36px;
  background-color: var(--paper);
  background-image: repeating-linear-gradient(to bottom, transparent 0 calc(var(--line) - 1px), var(--rule) 0 var(--line));
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: var(--lift);
}
.hero::before { content: ""; position: absolute; inset: 0 auto 0 20px; width: 2px; background: var(--margin); }
.hero__grid { display: grid; gap: 12px; align-items: end; }
.hero__eyebrow { margin: 0; font-size: 13px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink); }
.hero h1 { margin: 6px 0 10px; font-size: clamp(30px, 8vw, 52px); line-height: 1.05; letter-spacing: -0.035em; font-weight: 800; }
.hero__lead { margin: 0; font-size: 18px; color: var(--muted); max-width: 38ch; }
.hero__meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; padding: 0; list-style: none; }
.hero__meta li { font-size: 13px; font-weight: 600; background: var(--ink-soft); color: var(--ink); padding: 6px 12px; border-radius: 999px; }
.hero__cat { width: 132px; justify-self: end; margin: -8px -6px -10px 0; }
@media (min-width: 720px) {
  .hero { padding: 48px 48px 44px 72px; margin-top: 0; }
  .hero::before { left: 44px; }
  .hero__grid { grid-template-columns: 1fr auto; }
  .hero__cat { width: 210px; margin: -20px 0 -26px; }
}

.marker {
  background: linear-gradient(transparent 55%, var(--marker) 55%, var(--marker) 92%, transparent 92%);
  padding: 0 0.1em;
}

/* ---------- Disposicion: indice + contenido ---------- */
.layout { max-width: 1160px; margin: 0 auto; padding: 0 16px 48px; display: grid; gap: 20px; }
@media (min-width: 1024px) {
  .layout { grid-template-columns: 260px minmax(0, 1fr); gap: 36px; }
  .layout--single { grid-template-columns: minmax(0, 1fr); }
  .toc { position: sticky; top: 16px; align-self: start; max-height: calc(100dvh - 32px); overflow: auto; }
}

.toc { background: var(--paper); border-radius: var(--radius); padding: 18px 18px 14px; box-shadow: var(--lift); }
.toc h2 { margin: 0 0 8px; font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.toc ol { margin: 0; padding: 0; list-style: none; counter-reset: toc; }
.toc li { counter-increment: toc; }
.toc a {
  display: flex; gap: 10px; align-items: baseline; padding: 8px 6px; border-radius: 10px;
  color: var(--text); text-decoration: none; font-size: 15px; font-weight: 500; line-height: 1.35;
}
.toc a::before { content: counter(toc); flex: none; width: 22px; height: 22px; border-radius: 999px; background: var(--ink-soft); color: var(--ink); font-size: 12px; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; transform: translateY(2px); }
.toc a:hover { background: var(--ink-soft); }
@media (max-width: 1023px) {
  .toc details > summary { cursor: pointer; list-style: none; font-weight: 700; }
}

/* ---------- Secciones ---------- */
.content { min-width: 0; display: grid; gap: 20px; }
.section { background: var(--paper); border-radius: var(--radius); padding: 24px 18px; box-shadow: var(--lift); }
@media (min-width: 720px) { .section { padding: 36px 40px; } }
.section > h2 { margin: 0 0 6px; font-size: clamp(24px, 6vw, 32px); line-height: 1.15; letter-spacing: -0.025em; font-weight: 800; }
.section > h2 .num { display: inline-flex; align-items: center; justify-content: center; width: 1.45em; height: 1.45em; margin-right: 8px; border-radius: 12px; background: linear-gradient(135deg, var(--ink), var(--ink-2)); color: #fff; font-size: 0.7em; vertical-align: 0.15em; }
.section > .intro { margin: 0 0 18px; color: var(--muted); }
.section h3 { margin: 28px 0 8px; font-size: 20px; letter-spacing: -0.015em; }
.section p { margin: 0 0 12px; }

.changes { margin: 8px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.changes li { display: grid; grid-template-columns: 36px 1fr; gap: 12px; align-items: start; padding: 14px; border-radius: 14px; background: var(--desk); }
.changes .ico { width: 36px; height: 36px; border-radius: 10px; background: var(--ink-soft); color: var(--ink); display: flex; align-items: center; justify-content: center; font-weight: 800; }
.changes strong { display: block; }
@media (min-width: 720px) { .changes { grid-template-columns: 1fr 1fr; } }

/* ---------- Pasos ---------- */
.steps { margin: 16px 0 0; padding: 0; list-style: none; counter-reset: step; display: grid; gap: 28px; }
.step { counter-increment: step; display: grid; gap: 12px; }
.step__text { position: relative; padding-left: 48px; min-height: 36px; }
.step__text::before {
  content: counter(step); position: absolute; left: 0; top: -2px;
  width: 34px; height: 34px; border-radius: 999px; background: var(--ink); color: #fff;
  font-weight: 800; font-size: 16px; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 0 5px var(--ink-soft);
}
.step__text p { margin: 0 0 6px; }
@media (min-width: 900px) {
  .step--side { grid-template-columns: minmax(0, 1fr) minmax(0, 380px); align-items: start; gap: 28px; }
}

/* ---------- Capturas ---------- */
.shot { margin: 0; }
.shot__frame { background: var(--desk); border-radius: 16px; padding: 10px; box-shadow: inset 0 0 0 1px var(--rule); }
.shot__frame img { border-radius: 10px; margin: 0 auto; box-shadow: 0 1px 3px rgba(23, 22, 43, 0.12); }
.shot--phone .shot__frame img { max-width: 360px; width: 100%; }
.shot--doc .shot__frame { background: linear-gradient(135deg, #e9e8f5, #f5f4fb); padding: 18px; }
.shot--doc .shot__frame img { max-width: 520px; width: 100%; box-shadow: 0 18px 40px -18px rgba(23, 22, 43, 0.45); }
.shot figcaption { margin-top: 8px; font-size: 14px; line-height: 1.45; color: var(--muted); text-align: center; }
.shot figcaption b { color: var(--text); }

/* Texto de un boton o etiqueta tal como sale en pantalla. */
.ui {
  display: inline; padding: 1px 7px; border-radius: 8px; line-height: 1.9;
  -webkit-box-decoration-break: clone; box-decoration-break: clone;
  background: var(--ink-soft); color: var(--ink); font-weight: 650; font-size: 0.94em;
  box-shadow: inset 0 -2px 0 rgba(67, 56, 202, 0.18);
}
.badge-n { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; border-radius: 999px; background: #1e1b4b; color: #fff; font-size: 12px; font-weight: 700; vertical-align: 1px; }

/* ---------- Recuadros ---------- */
.callout { display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: start; margin: 18px 0; padding: 16px; border-radius: 16px; border-left: 5px solid; }
.callout p { margin: 0 0 6px; }
.callout p:last-child { margin: 0; }
.callout__title { font-weight: 800; letter-spacing: 0.01em; }
.callout--warn { background: var(--warn-bg); border-color: var(--warn-line); color: var(--warn-ink); }
.callout--tip { background: var(--tip-bg); border-color: var(--tip-line); }
.callout__icon { width: 30px; height: 30px; border-radius: 999px; display: flex; align-items: center; justify-content: center; font-weight: 900; }
.callout--warn .callout__icon { background: var(--warn-line); color: #fff; }
.callout--tip .callout__icon { background: none; width: 52px; height: 52px; }

/* Tarjeta de ajustes (lo que hay que elegir al imprimir). */
.settings { margin: 12px 0 16px; padding: 0; list-style: none; border-radius: 16px; overflow: hidden; box-shadow: inset 0 0 0 1px var(--rule); }
.settings li { display: flex; justify-content: space-between; gap: 12px; padding: 12px 16px; border-top: 1px solid var(--rule); font-size: 15px; }
.settings li:first-child { border-top: 0; }
.settings span:first-child { color: var(--muted); }
.settings b { text-align: right; }

/* Lista de datos obligatorios. */
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 12px 0 16px; padding: 0; list-style: none; }
.fields li { padding: 10px 12px; border-radius: 12px; background: var(--desk); font-weight: 600; font-size: 15px; }
.fields li::before { content: "✓"; color: var(--ok); font-weight: 900; margin-right: 8px; }

/* ---------- Preguntas frecuentes ---------- */
.faq { display: grid; gap: 10px; }
.faq details { border-radius: 14px; background: var(--desk); padding: 0 16px; }
.faq summary { cursor: pointer; padding: 14px 0; font-weight: 700; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::after { content: "+"; color: var(--ink); font-weight: 800; font-size: 20px; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq summary::-webkit-details-marker { display: none; }
.faq details > p { margin: 0 0 14px; }

/* ---------- Contacto ---------- */
.help { display: grid; gap: 16px; align-items: center; background: linear-gradient(135deg, var(--ink), var(--ink-2)); color: #fff; }
.help > h2 { color: #fff; }
.help .intro { color: rgba(255, 255, 255, 0.85) !important; }
.help__cat { width: 120px; justify-self: center; }
.contacts { display: grid; gap: 10px; }
.contact { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px; border-radius: 14px; background: rgba(255, 255, 255, 0.12); color: #fff; text-decoration: none; }
.contact:hover { background: rgba(255, 255, 255, 0.2); color: #fff; }
.contact small { display: block; opacity: 0.8; font-size: 13px; }
.contact .go { flex: none; font-weight: 700; font-size: 14px; background: #25d366; color: #073b1c; padding: 8px 12px; border-radius: 999px; }
@media (min-width: 720px) { .help { grid-template-columns: 1fr 160px; } .help__cat { width: 160px; grid-row: 1 / span 3; grid-column: 2; } }

.footer { max-width: 1160px; margin: 0 auto; padding: 8px 16px 40px; color: var(--muted); font-size: 14px; text-align: center; }

/* ---------- Indice de manuales ---------- */
.cards { display: grid; gap: 16px; }
@media (min-width: 720px) { .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.card { display: grid; grid-template-rows: auto 1fr; border-radius: var(--radius); overflow: hidden; background: var(--paper); box-shadow: var(--lift); color: var(--text); text-decoration: none; transition: transform 0.15s ease, box-shadow 0.15s ease; }
.card:hover { transform: translateY(-2px); color: var(--text); box-shadow: 0 1px 2px rgba(30, 27, 75, 0.06), 0 22px 40px -18px rgba(55, 48, 163, 0.45); }
@media (prefers-reduced-motion: reduce) { .card, .card:hover { transition: none; transform: none; } }
.card__img { aspect-ratio: 16 / 9; background: var(--ink-soft); overflow: hidden; }
.card__img img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.card__body { padding: 18px; display: grid; gap: 8px; align-content: start; }
.card__for { font-size: 13px; font-weight: 700; color: var(--ink); text-transform: uppercase; letter-spacing: 0.06em; }
.card__title { margin: 0; font-size: 21px; line-height: 1.2; letter-spacing: -0.02em; }
.card__desc { margin: 0; color: var(--muted); font-size: 15px; }
.card__date { font-size: 13px; color: var(--muted); }
.card__cta { font-weight: 700; color: var(--ink); }

@media print {
  body { background: #fff; }
  .toc, .topbar__link, .skip { display: none; }
  .layout { display: block; }
  .section, .hero { box-shadow: none; break-inside: avoid-page; }
}